GLM-5.3-Flash vs Muse Spark 1.3 (max)

Z AI · Meta · catalog 2026-09-14

Trade-off: GLM-5.3-Flash is cheaper ($0.101 vs $0.78/M); Muse Spark 1.3 (max) scores higher on intelligence (48.2 vs 41.9).

	GLM-5.3-Flash	Muse Spark 1.3 (max)
Speed (tok/s)	103.5 measured	205.9 measured
Blended $/M	$0.101 derived	$0.78 derived
Intelligence index	41.9 measured	48.2 measured
TTFT (ms)	24 measured	2164 measured
Context	1311k list	1049k list
Coding index	72 measured	76 measured
Agentic index	51 measured	56 measured

GLM-5.3-Flash card · Muse Spark 1.3 (max) card · 3D observatory

Verdicts use price×intelligence dominance only, and only where both sides are measured; null cells stay null with their provenance (em-dash = not in catalog). Percentile-free by design — this page compares two models, not the field. Generated page — do not hand-edit.